111361214612 has 24 divisors (see below), whose sum is σ = 198234086400. Its totient is φ = 54729226656.

The previous prime is 111361214603. The next prime is 111361214617. The reversal of 111361214612 is 216412163111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111361214617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 719687 + ... + 860622.

It is an arithmetic number, because the mean of its divisors is an integer number (8259753600).

Almost surely, 2^111361214612 is an apocalyptic number.

It is an amenable number.

111361214612 is a deficient number, since it is larger than the sum of its proper divisors (86872871788).

111361214612 is a wasteful number, since it uses less digits than its factorization.

111361214612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580615 (or 1580613 counting only the distinct ones).

The product of its digits is 1728, while the sum is 29.

Adding to 111361214612 its reverse (216412163111), we get a palindrome (327773377723).

The spelling of 111361214612 in words is "one hundred eleven billion, three hundred sixty-one million, two hundred fourteen thousand, six hundred twelve".